As nouns the difference between sags and spikes
is that sags is plural of sag while spikes is plural of lang=en.
As a verb spikes is
third-person singular of spike.
sags
English
Noun
(head)
----
spikes
English
Noun
(head)
(plural only) A pair of athletic shoes equipped with spikes on the sole and heel for better traction.
Synonyms
* Shoes equipped with spikes on the sole : cleats, studs
Verb
(head)
(spike)